23 void data_free(struct data d)  in data_free()  argument
27 	m = d.markers;  in data_free()
35 	if (d.val)  in data_free()
36 		free(d.val);  in data_free()
39 struct data data_grow_for(struct data d, int xlen)  in data_grow_for()  argument
45 		return d;  in data_grow_for()
47 	nd = d;  in data_grow_for()
51 	while ((d.len + xlen) > newsize)  in data_grow_for()
54 	nd.val = xrealloc(d.val, newsize);  in data_grow_for()
61 	struct data d;  in data_copy_mem()  local
63 	d = data_grow_for(empty_data, len);  in data_copy_mem()
65 	d.len = len;  in data_copy_mem()
66 	memcpy(d.val, mem, len);  in data_copy_mem()
68 	return d;  in data_copy_mem()
74 	struct data d;  in data_copy_escape_string()  local
77 	d = data_grow_for(empty_data, len + 1);  in data_copy_escape_string()
79 	q = d.val;  in data_copy_escape_string()
86 		q[d.len++] = c;  in data_copy_escape_string()
89 	q[d.len++] = '\0';  in data_copy_escape_string()
90 	return d;  in data_copy_escape_string()
95 	struct data d = empty_data;  in data_copy_file()  local
97 	while (!feof(f) && (d.len < maxlen)) {  in data_copy_file()
103 			chunksize = maxlen - d.len;  in data_copy_file()
105 		d = data_grow_for(d, chunksize);  in data_copy_file()
106 		ret = fread(d.val + d.len, 1, chunksize, f);  in data_copy_file()
111 		if (d.len + ret < d.len)  in data_copy_file()
114 		d.len += ret;  in data_copy_file()
117 	return d;  in data_copy_file()
120 struct data data_append_data(struct data d, const void *p, int len)  in data_append_data()  argument
122 	d = data_grow_for(d, len);  in data_append_data()
123 	memcpy(d.val + d.len, p, len);  in data_append_data()
124 	d.len += len;  in data_append_data()
125 	return d;  in data_append_data()
128 struct data data_insert_at_marker(struct data d, struct marker *m,  in data_insert_at_marker()  argument
131 	d = data_grow_for(d, len);  in data_insert_at_marker()
132 	memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);  in data_insert_at_marker()
133 	memcpy(d.val + m->offset, p, len);  in data_insert_at_marker()
134 	d.len += len;  in data_insert_at_marker()
140 	return d;  in data_insert_at_marker()
143 static struct data data_append_markers(struct data d, struct marker *m)  in data_append_markers()  argument
145 	struct marker **mp = &d.markers;  in data_append_markers()
151 	return d;  in data_append_markers()
156 	struct data d;  in data_merge()  local
159 	d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);  in data_merge()
168 	return d;  in data_merge()
171 struct data data_append_integer(struct data d, uint64_t value, int bits)  in data_append_integer()  argument
181 		return data_append_data(d, &value_8, 1);  in data_append_integer()
185 		return data_append_data(d, &value_16, 2);  in data_append_integer()
189 		return data_append_data(d, &value_32, 4);  in data_append_integer()
193 		return data_append_data(d, &value_64, 8);  in data_append_integer()
200 struct data data_append_re(struct data d, uint64_t address, uint64_t size)  in data_append_re()  argument
207 	return data_append_data(d, &re, sizeof(re));  in data_append_re()
210 struct data data_append_cell(struct data d, cell_t word)  in data_append_cell()  argument
212 	return data_append_integer(d, word, sizeof(word) * 8);  in data_append_cell()
215 struct data data_append_addr(struct data d, uint64_t addr)  in data_append_addr()  argument
217 	return data_append_integer(d, addr, sizeof(addr) * 8);  in data_append_addr()
220 struct data data_append_byte(struct data d, uint8_t byte)  in data_append_byte()  argument
222 	return data_append_data(d, &byte, 1);  in data_append_byte()
225 struct data data_append_zeroes(struct data d, int len)  in data_append_zeroes()  argument
227 	d = data_grow_for(d, len);  in data_append_zeroes()
229 	memset(d.val + d.len, 0, len);  in data_append_zeroes()
230 	d.len += len;  in data_append_zeroes()
231 	return d;  in data_append_zeroes()
234 struct data data_append_align(struct data d, int align)  in data_append_align()  argument
236 	int newlen = ALIGN(d.len, align);  in data_append_align()
237 	return data_append_zeroes(d, newlen - d.len);  in data_append_align()
240 struct data data_add_marker(struct data d, enum markertype type, char *ref)  in data_add_marker()  argument
245 	m->offset = d.len;  in data_add_marker()
250 	return data_append_markers(d, m);  in data_add_marker()
253 bool data_is_one_string(struct data d)  in data_is_one_string()  argument
256 	int len = d.len;  in data_is_one_string()
262 		if (d.val[i] == '\0')  in data_is_one_string()
265 	if (d.val[len-1] != '\0')  in data_is_one_string()